Home / 1,738,361.80-2,601,321.90-1,589,062.60

Finding the Fourth Proportional to 1,738,361.80, 2,601,321.90 and 1,589,062.60

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Solution

The fourth proportional to 1,738,361.80, 2,601,321.90 and 1,589,062.60 is: 2,377,907.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,361.80 : 2,601,321.90 = 1,589,062.60 : x
  2. Step 2: Convert to fraction form
    1,738,361.80/2,601,321.90 = 1,589,062.60/x
  3. Step 3: Cross multiply
    1,738,361.80x = 2,601,321.90 × 1,589,062.60
  4. Step 4: Simplify right side
    1,738,361.80x = 4,133,663,341,850.94
  5. Step 5: Solve for x
    x = 4,133,663,341,850.94/1,738,361.80
  6. Step 6: Final answer
    x = 2,377,907.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.